# SPIRE STL PIPELINE LLC — St. Charles County, MO

**Citation:** NPMS FIPS 29183 / OPID 39886  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

12.630121 active Natural Gas pipeline miles in St. Charles County, MO; public NPMS snapshot 2026-07-16.

## Document text

SPIRE STL PIPELINE LLC (PHMSA OPID 39886) reported 12.630121 active Natural Gas pipeline miles in St. Charles County, MO (county FIPS 29183) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.

## Provenance

- Official: Yes
- Source: <https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `75ad850ad6244251a9cd773599c49a922deb41b0cd47da2a6b2f0881ba1ae370`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T02:49:43.722Z
- Document slug: `npms-mileage-916edd97be6e9077051ada3c`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "29183",
  "stateFips": "29",
  "state": "MO",
  "county": "St. Charles County",
  "region": "St. Charles County, MO",
  "operator": {
    "id": "39886",
    "name": "SPIRE STL PIPELINE LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 12.63012121,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 6993,
    "rowSha256": "5eb794080f0daa14cd348430c0b6b8b4fa85861180695c01a774747e8c927d0b"
  },
  "citedSections": [
    "191.29"
  ],
  "caveat": "Public aggregate snapshot only. It is not a complete representation of exact pipeline locations, may be updated, and is not an agency finding about facility condition.",
  "jurisdiction": "US",
  "operatorName": "SPIRE STL PIPELINE LLC"
}
```